John Seplak

Minooka

Bib: 51855 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M45-49)

#0 / 3637

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

12:11/mi

37:51

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:07/mi

1:15:29

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:16/mi

1:53:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:31/mi

2:35:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:29/mi

2:44:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:30/mi

3:22:23

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:23/mi

4:10:10

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:59/mi

4:59:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:06/mi

5:49:49

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:57/mi

6:07:29

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

2:44:4812:34 /mi⚡ faster

2nd Half

3:22:4115:28 /mi+23.0%

Positive split — 23.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:51	12:11	3.11 mi	37:51	12:11	-
10K	1:15:29	12:09	3.10 mi	37:38	12:07	-0:04
15K	1:53:37	12:11	3.11 mi	38:08	12:16	+0:09
20K	2:35:36	12:31	3.11 mi	41:59	13:31	+1:15
Half(13.11 mi)	2:44:48	12:34	0.68 mi	9:12	13:29	-0:02
25K	3:22:23	13:02	2.42 mi	37:35	15:30	+2:01
30K	4:10:10	13:25	3.11 mi	47:47	15:23	-0:07
35K	4:59:49	13:47	3.11 mi	49:39	15:59	+0:36
40K	5:49:49	14:04	3.10 mi	50:00	16:06	+0:07
Finish(26.22 mi)	6:07:29	14:02	1.37 mi	17:40	12:57	-3:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:07 /mi

Average Pace

14:02 /mi

Slowest Pace

16:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:37

31% of race

Time at Steady Pace

1:08:51

19% of race

Time at Slower Pace

3:05:01

50% of race

Average Pace: 14:01 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	50244	28403	3514	49218	28042	3472
10K	3.10 mi	48920+1324	27958+445	3466+48	47684	27525	3404
15K	3.11 mi	49095-175	28037-79	3475-9	49218	28042	3472
20K	3.11 mi	49597-502	28188-151	3495-20	50478	28402	3506
Half(13.11 mi)	0.68 mi	49531+66	28149+39	3488+7	48595	27605	3407
25K	2.42 mi	50210-679	28354-205	3511-23	52038	28831	3553
30K	3.11 mi	50402-192	28376-22	3511	50780	28207	3486
35K	3.11 mi	50681-279	28427-51	3509+2	51216	28305	3491
40K	3.10 mi	50761-80	28419+8	3516-7	50202	27663	3417
Finish(26.22 mi)	1.37 mi	50585+176	28333+86	3505+11	44965	25150	3104

25150

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing